Telematics Control Module -J499-, Configuring: Notes
Special tools and workshop equipment required
- Vehicle Diagnostic, Testing and Information System VAS 5051B
After replacement of the telematics control module, it must be coded and configured for the OnStar system. Have the VIN and customer data ready.
Do not swap out any telematics control module between different vehicles! Each telematics control module has a special identification and an electronic serial number that matches the VIN. Using this data, the vehicle is identified by the OnStar Call Center and assigned to the respective customer account.
If the configuration of the telematics control module is not performed, OnStar service and other functions will not work so that the customer will need to return to repair service.
- The telematics control module was coded. Refer to TELEMATICS CONTROL MODULE -J499-, CODING .
-- Make a note of the 8-digit Station Identification Number (STID) and the Electronic Serial Number (ESN) on the sticker on the telematics control module.
-- Connect VAS 5051B.
-- In VAS 5051B, select operating mode "Guided Fault Finding".
After all DTC memories have been queried, continue with Continuation For All: .
If the STID number and ESN are not on the sticker of the new telematics control module, continue as follows:
-- Using the Go To button, select "Functions/Component selection" and the following menu options in sequence:
- Body
- Electrical Equipment
- 01 - On Board Diagnostic (OBD) capable systems
- Telematics NAR
- Telematics NAR functions
- Check control module version
-- Make a note of the ESN and STID number on the display.